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Morphological and environmental differentiation as prezygotic reproductive barriers between parapatric and allopatric Campanula rotundifolia agg. cytotypes
- 1.0574307 - BÚ 2024 RIV US eng J - Journal Article
Šemberová, Kristýna - Svitok, M. - Marhold, K. - Suda, J. - Schmickl, Roswitha
Morphological and environmental differentiation as prezygotic reproductive barriers between parapatric and allopatric Campanula rotundifolia agg. cytotypes.
Annals of Botany. Roč. 131, č. 1 (2023), s. 71-86. ISSN 0305-7364. E-ISSN 1095-8290
Institutional support: RVO:67985939
Keywords : polyploidy * cytotype distribution * reproductive isolation
OECD category: Plant sciences, botany
Impact factor: 4.2, year: 2022
Method of publishing: Limited access
https://doi.org/10.1093/aob/mcab123
Central Europe is a region where diploid, tetraploid, and hexaploid Campanula rotundifolia individuals coexist. The lack of mixed ploidy populations and interploidy hybrids indicates effective reproductive isolation. Its strength and mechanisms vary between different cytotypes (triploid block between diploids and polyploids versus environmental niche shift between higher polyploids). Polyploidy and environment influence leaf and shoot morphology, while flower morphology depends exclusively on the cytotype.
Permanent Link: https://hdl.handle.net/11104/0344650
Number of the records: 1